Vaata pühapäev, 10 veebruar 2019 arhiivi

SIDC igapäevane bülletään päikese ja geomagnetilise aktiivsuse kohta

Välja antud: 2019 Feb 10 1230 UTC

SIDC ennustus

Päikesepursked ehk loited

Quiet conditions (<50% probability of C-class flares)

Geomagnetism

Quiet (A<20 and K<4)

Päikese prootonid

Quiet

	10 cm vool	Ap
10 Feb 2019	070	007
11 Feb 2019	070	007
12 Feb 2019	070	008

Bülletään

The solar activity has been quiet over the past 24 hours. The visible solar disc was spotless, and the X-ray flux remained below B-level. Flaring conditions is expected to remain at low levels.

No Earth directed coronal mass ejection has been observed. The greater than 10 MeV solar protons flux remained at nominal levels over the past 24 hours and is expected to remain so.

The solar wind speed ranged between 440 and 480 km/s over the past 24 hours. The total interplanetary magnetic field strength remained below 7 nT, and the southward magnetic component fluctuated between -4.6 and 5.3 nT. The solar wind parameters are expected to continue to be slightly enhanced due to the influence of the large and patchy coronal hole (of negative polarity) that reached the central meridian on Feb 4.

The Kp index (NOAA) and the local K index (Dourbes) ranged between 1-3. The conditions are expected to remain quiet to unsettled due to the slight enhanced solar wind conditions.

Tänane hinnanguline rahvusvaheline päikeselaikude arv (ISN): 000, põhineb 08 jaamadel.

Päikese indeksid 09 Feb 2019

Catania Wolfi number	///
10cm päikesevoog	070
AK Chambon La Forêt	019
AK Wingst	012
Hinnanguline Ap	011
Hinnanguline rahvusvaheline päikeselaikude arv	000 - Põhineb 23 jaamal

Märkimisväärsete sündmuste kokkuvõte

Andmed on esitanud Päikeseinfektide Andmeanalüüsi Keskus (Solar Influences Data Analysis Center)© - SIDC - Töötleb SpaceWeatherLive

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